4 self-checks, Important, Caution – Renesas Emulation Pod M30830T-EPB User Manual

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(5) Referring MCU STATUS

It is possible to confirm each level of BYTE, CNVSS, RDY*, HOLD*, NMI* pins on the target
system.

IMPORTANT

Notes on MCU STATUS:

• The status of pins of MCU is displayed in the "MCU STATUS" of the EMEM dialog

box. Confirm if it matches with the processor mode.

• Check that "RDY*" and "HOLD*" are set to "H". If they are set to the "L" level, the

MCU itself is in the standby state. The emulator debugger displays an error message
because it receives no response from the MCU.

4.4 Self-checks

(1) Self-check Procedure

To run the emulator self-checks, do so as explained here below. While self-checks are in progress,
LEDs will change as shown in Figure 4.4.

(1) When the target system is connected, disconnect it.
(2) Within 2 seconds of activating power to the emulator, press the RESET switch on the emulator

front panel to switch the emulator to the maintenance mode.

(3) Check the "SAFE" LED starts flashing and then press the RESET switch again.
(4) The self-checks will start. If the normal result is displayed in about 30 seconds, self-checks

terminated normally.

(2) If an Error is Detected in Self-checks

If self-checks do not result normally (ERROR 1 to ERROR 4 in Figure 4.4), check the following.

• Recheck the connection of the emulation probe and PC7501.
• Redownload the proper firmware.

CAUTION

Note on Self-checks:

• If self-checks do not result normally (excluding target system errors), the emulation

probe may be damaged. Then contact your local distributor.

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